Definition: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
Input: Poster: Dean is now on Instagram! You can follow him here: https://www.instagram.com/deankoontzofficial/  Responser: Yay! Was just wondering this the other day... X

Positive